3581445004948 has 12 divisors (see below), whose sum is σ = 6267553538400. Its totient is φ = 1790715422552.

The previous prime is 3581445004939. The next prime is 3581445004997. The reversal of 3581445004948 is 8494005441853.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 536248 + ... + 2729551.

It is an arithmetic number, because the mean of its divisors is an integer number (522296128200).

Almost surely, 2^{3581445004948} is an apocalyptic number.

It is an amenable number.

3581445004948 is a deficient number, since it is larger than the sum of its proper divisors (2686108533452).

3581445004948 is a wasteful number, since it uses less digits than its factorization.

3581445004948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3539966 (or 3539964 counting only the distinct ones).

The product of its (nonzero) digits is 11059200, while the sum is 55.

The spelling of 3581445004948 in words is "three trillion, five hundred eighty-one billion, four hundred forty-five million, four thousand, nine hundred forty-eight".